2005 Porsche 911 vs. 1991 Porsche 944
To start off, 2005 Porsche 911 is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Porsche 944. In addition, the cost of maintenance, including insurance, on 1991 Porsche 944 would be higher. At 3,596 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (321 HP @ 4250 RPM) has 74 more horse power than 1991 Porsche 944. (247 HP @ 5800 RPM). In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1991 Porsche 944. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 5 kg more than 1991 Porsche 944. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Porsche 944. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Porsche 911 (370 Nm @ 4250 RPM) has 33 more torque (in Nm) than 1991 Porsche 944. (337 Nm @ 4000 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1991 Porsche 944. 2005 Porsche 911 has automatic transmission and 1991 Porsche 944 has manual transmission. 1991 Porsche 944 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Porsche 911 | 1991 Porsche 944 | |
| Make | Porsche | Porsche |
| Model | 911 | 944 |
| Year Released | 2005 | 1991 |
| Engine Position | Rear | Front |
| Engine Size | 3596 cc | 2477 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 321 HP | 247 HP |
| Engine RPM | 4250 RPM | 5800 RPM |
| Torque | 370 Nm | 337 Nm |
| Torque RPM | 4250 RPM | 4000 RPM |
| Engine Bore Size | 96 mm | 100 mm |
| Engine Stroke Size | 82.8 mm | 78.9 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1405 kg | 1400 kg |
| Vehicle Length | 4440 mm | 4240 mm |
| Vehicle Width | 1780 mm | 1740 mm |
| Vehicle Height | 1310 mm | 1280 mm |
| Wheelbase Size | 2360 mm | 2410 mm |
| Fuel Tank Capacity | 64 L | 80 L |
